| EFFECT OF HYDROSTATIC PRESSURE ON THE CORROSION BEHAVIORS OF TWO LOW ALLOY STEELS | |
| Liu Jie1; Li Xiangbo2; Wang Jia1,3 | |
| 通讯作者 | Wang Jia(jwang@ouc.edu.cn) |
| 2011-06-11 | |
| 发表期刊 | ACTA METALLURGICA SINICA
 |
| ISSN | 0412-1961 |
| 卷号 | 47期号:6页码:697-705 |
| 摘要 | In this paper, the effect of hydrostatic pressure on the corrosion behaviors of two steels was investigated by weight loss test, electrochemical measurements, rust layer analysis and morphology observation in natural seawater environment with high-pressure in lab. The results showed that X steel was inclined to being corroded. With the increase of hydrostatic pressure, the corrosion resistance of two steels were deteriorated, which were attributable to the increase of the anodic reaction rate. Hydrostatic pressure had little effect on oxygen diffusion reduction process of X steel. However, the cathodic current density of Y steel under higher hydrostatic pressure decreased because the corrosion products were directly involved in cathodic reduction reaction. And with the increase of hydrostatic pressure, the morphology of two steels changed significantly and differently. Under high pressure, some shallow-dish shape localized corrosion appeared on the surface of X steel, whereas on the surface of Y steel some tunnel localized corrosion appeared. |
| 关键词 | hydrostatic pressure of seawater low alloy steel weight loss test electrochemical measurements rust layer analysis morphology observation |
| DOI | 10.3724/SP.J.1037.2010.00705 |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS研究方向 | Metallurgy & Metallurgical Engineering |
| WOS类目 | Metallurgy & Metallurgical Engineering |
| WOS记录号 | WOS:000292787700008 |
| 出版者 | SCIENCE PRESS |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.imr.ac.cn/handle/321006/106644 |
| 专题 | 中国科学院金属研究所 |
| 通讯作者 | Wang Jia |
| 作者单位 | 1.Ocean Univ China, Coll Chem & Chem Engn, Qingdao 266100, Peoples R China 2.LSMRI, Sci & Technol Marine Corros & Protect Lab, Qingdao 266101, Peoples R China 3.State Key Lab Corros & Protect, Shenyang 110016, Peoples R China |
| 推荐引用方式 GB/T 7714 | Liu Jie,Li Xiangbo,Wang Jia. EFFECT OF HYDROSTATIC PRESSURE ON THE CORROSION BEHAVIORS OF TWO LOW ALLOY STEELS[J]. ACTA METALLURGICA SINICA,2011,47(6):697-705. |
| APA | Liu Jie,Li Xiangbo,&Wang Jia.(2011).EFFECT OF HYDROSTATIC PRESSURE ON THE CORROSION BEHAVIORS OF TWO LOW ALLOY STEELS.ACTA METALLURGICA SINICA,47(6),697-705. |
| MLA | Liu Jie,et al."EFFECT OF HYDROSTATIC PRESSURE ON THE CORROSION BEHAVIORS OF TWO LOW ALLOY STEELS".ACTA METALLURGICA SINICA 47.6(2011):697-705. |
| 条目包含的文件 | 条目无相关文件。 | |||||
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